package javabase.biji;

public class _6运算符 {
    public static void main(String[] args) {
        int o = 1;
        int O = 1;
        int a = 2;
        int b = 2;
        a = o++;
        System.out.println(a);//1
        b = ++O;
        System.out.println(b);//2



    }
}
